Question

Please any one help me with this question.. ​

Answer 1

its soo simple dear.

first' expand it

(a²-b²+b^6 -3b⁴c² + 3b²c⁴-c^6)

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(a³- 3a2b+ 3aь² -b³ +b³-3b²c+3bc²-c³)

Remove the opposites

ans:-

a² b² + b^6- 3b⁴c² -3b²c²+3b²c⁴-c^6

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a³- 3a²b+3ab²-3b²c + 3bc² - c²

hope its helpful.

mark me br